[INFO] fetching crate gitversion 0.2.1...
[INFO] documenting gitversion-0.2.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate gitversion 0.2.1 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate gitversion 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitversion 0.2.1
[INFO] finished tweaking crates.io crate gitversion 0.2.1
[INFO] tweaked toml for crates.io crate gitversion 0.2.1 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate crates.io crate gitversion 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b500e3f09a2c8e7818885a43059371138ec6745d0aced100c638521ce5ef4d96
[INFO] running `Command { std: "docker" "start" "-a" "b500e3f09a2c8e7818885a43059371138ec6745d0aced100c638521ce5ef4d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b500e3f09a2c8e7818885a43059371138ec6745d0aced100c638521ce5ef4d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b500e3f09a2c8e7818885a43059371138ec6745d0aced100c638521ce5ef4d96", kill_on_drop: false }`
[INFO] [stdout] b500e3f09a2c8e7818885a43059371138ec6745d0aced100c638521ce5ef4d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e7d99e2d85b1a5f97121f8d5ae5f6eed9638ad8e41f5c2fb72bdb22891ba28d
[INFO] running `Command { std: "docker" "start" "-a" "3e7d99e2d85b1a5f97121f8d5ae5f6eed9638ad8e41f5c2fb72bdb22891ba28d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking natord v1.0.9
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]     Checking git2 v0.13.17
[INFO] [stderr]  Documenting gitversion v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.93s
[INFO] running `Command { std: "docker" "inspect" "3e7d99e2d85b1a5f97121f8d5ae5f6eed9638ad8e41f5c2fb72bdb22891ba28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7d99e2d85b1a5f97121f8d5ae5f6eed9638ad8e41f5c2fb72bdb22891ba28d", kill_on_drop: false }`
[INFO] [stdout] 3e7d99e2d85b1a5f97121f8d5ae5f6eed9638ad8e41f5c2fb72bdb22891ba28d
